#include <sys/types.h>
#include <pthread.h>
#include <stdio.h>
#include <stdlib.h>

pthread_mutex_t m1,m2,m3;
void* Printer1(void* arg)
{
    while(1)
    {
        pthread_mutex_lock(&m1);
        printf("Printer 1 Say Hi\n");
        pthread_mutex_unlock(&m1);
    }
}



int main()
{

}
